4994421120 has 320 divisors, whose sum is σ = 19210569840. Its totient is φ = 1229230080.

The previous prime is 4994421119. The next prime is 4994421127. The reversal of 4994421120 is 211244994.

4994421120 is a `hidden beast` number, since 4 + 99 + 442 + 1 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4994421127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 670215 + ... + 677625.

Almost surely, 2^4994421120 is an apocalyptic number.

4994421120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4994421120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9605284920).

4994421120 is an abundant number, since it is smaller than the sum of its proper divisors (14216148720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4994421120 is a wasteful number, since it uses less digits than its factorization.

4994421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455 (or 7434 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 4994421120 is about 70671.2184697561. The cubic root of 4994421120 is about 1709.3397266177.

The spelling of 4994421120 in words is "four billion, nine hundred ninety-four million, four hundred twenty-one thousand, one hundred twenty".